package net.minecraft.client.gui.screens.multiplayer;

import java.util.List;
import net.fabricmc.api.EnvType;
import net.fabricmc.api.Environment;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.GuiGraphics;
import net.minecraft.client.gui.components.AbstractWidget;
import net.minecraft.client.gui.components.Button;
import net.minecraft.client.gui.components.ContainerObjectSelectionList;
import net.minecraft.client.gui.components.events.GuiEventListener;
import net.minecraft.client.gui.layouts.HeaderAndFooterLayout;
import net.minecraft.client.gui.narration.NarratableEntry;
import net.minecraft.client.gui.screens.ConfirmLinkScreen;
import net.minecraft.client.gui.screens.Screen;
import net.minecraft.network.chat.CommonComponents;
import net.minecraft.network.chat.Component;
import net.minecraft.server.ServerLinks;
import net.minecraft.server.ServerLinks.Entry;
import org.jetbrains.annotations.Nullable;

@Environment(EnvType.CLIENT)
public class ServerLinksScreen extends Screen {
	private static final int LINK_BUTTON_WIDTH = 310;
	private static final int DEFAULT_ITEM_HEIGHT = 25;
	private static final Component TITLE = Component.translatable("menu.server_links.title");
	private final Screen lastScreen;
	@Nullable
	private ServerLinksScreen.LinkList list;
	final HeaderAndFooterLayout layout = new HeaderAndFooterLayout(this);
	final ServerLinks links;

	public ServerLinksScreen(Screen lastScreen, ServerLinks links) {
		super(TITLE);
		this.lastScreen = lastScreen;
		this.links = links;
	}

	@Override
	protected void init() {
		this.layout.addTitleHeader(this.title, this.font);
		this.list = this.layout.addToContents(new ServerLinksScreen.LinkList(this.minecraft, this.width, this));
		this.layout.addToFooter(Button.builder(CommonComponents.GUI_BACK, button -> this.onClose()).width(200).build());
		this.layout.visitWidgets(guiEventListener -> {
			AbstractWidget var10000 = this.addRenderableWidget(guiEventListener);
		});
		this.repositionElements();
	}

	@Override
	protected void repositionElements() {
		this.layout.arrangeElements();
		if (this.list != null) {
			this.list.updateSize(this.width, this.layout);
		}
	}

	@Override
	public void onClose() {
		this.minecraft.setScreen(this.lastScreen);
	}

	@Environment(EnvType.CLIENT)
	static class LinkList extends ContainerObjectSelectionList<ServerLinksScreen.LinkListEntry> {
		public LinkList(Minecraft minecraft, int width, ServerLinksScreen parent) {
			super(minecraft, width, parent.layout.getContentHeight(), parent.layout.getHeaderHeight(), 25);
			parent.links.entries().forEach(entry -> this.addEntry(new ServerLinksScreen.LinkListEntry(parent, entry)));
		}

		@Override
		public int getRowWidth() {
			return 310;
		}

		@Override
		public void updateSize(int width, HeaderAndFooterLayout layout) {
			super.updateSize(width, layout);
			int i = width / 2 - 155;
			this.children().forEach(linkListEntry -> linkListEntry.button.setX(i));
		}
	}

	@Environment(EnvType.CLIENT)
	static class LinkListEntry extends ContainerObjectSelectionList.Entry<ServerLinksScreen.LinkListEntry> {
		final AbstractWidget button;

		LinkListEntry(Screen screen, Entry entry) {
			this.button = Button.builder(entry.displayName(), ConfirmLinkScreen.confirmLink(screen, entry.link(), false)).width(310).build();
		}

		@Override
		public void render(GuiGraphics guiGraphics, int index, int top, int left, int width, int height, int mouseX, int mouseY, boolean hovering, float partialTick) {
			this.button.setY(top);
			this.button.render(guiGraphics, mouseX, mouseY, partialTick);
		}

		@Override
		public List<? extends GuiEventListener> children() {
			return List.of(this.button);
		}

		@Override
		public List<? extends NarratableEntry> narratables() {
			return List.of(this.button);
		}
	}
}